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Anarel [89]
2 years ago
15

Find the value using x

Mathematics
1 answer:
olga55 [171]2 years ago
7 0
<h3>Answer:  8</h3>

Work Shown:

9/12 = (x+4)/(2x)

9(2x) = 12(x+4)

18x = 12x+48

18x-12x = 48

6x = 48

x = 48/6

x = 8

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Find the perimeter of this figure.<br><br> 112 ft<br><br> 22 ft<br><br> 44 ft<br><br> 30 ft
SIZIF [17.4K]

Answer:

44 ft

Explanation:

Perimeter of rectangle: 2(Length + Width)

Here given:

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  • Width: 8 ft

Perimeter: 2(L + W) = 2(14 + 8) = 2(22) = 44 ft

5 0
3 years ago
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Sergio [31]

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SVETLANKA909090 [29]

Answer:

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Step-by-step explanation:

The notation (p•q)(x) means p(q(x)) or p of q of x. To find it, substitute q(x) into p(x) and simplify:

p(q(x)) = 2(x-3)^2 - 4(x-3)\\p(q(x))=2(x^2-6x+9) - 4x + 12\\p(q(x)) = 2x^2-12x+18-4x+12\\p(q(x)) = 2x^2 - 16x + 30

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3 years ago
Simplify the fraction 22/4
aev [14]
You can reduce both the nominator and the denominator by 2 so you get 11/2 and that's the answer.
8 0
4 years ago
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Kryger [21]
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4 0
4 years ago
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